MCIMX255AJM4AR2 Freescale Semiconductor, MCIMX255AJM4AR2 Datasheet - Page 21

• Manufacturer Part Number: MCIMX255AJM4AR2
• Description: Processors - Application Specialized IMX25 1.2 AUTO
• Manufacturer: Freescale Semiconductor

Specifications of MCIMX255AJM4AR2

• Core: ARM926EJ-S
• Processor Series: MCIMX25
• Maximum Clock Frequency: 400 MHz
• Instruction / Data Cache Memory: 16 KB
• Data Ram Size: 128 KB
• Operating Supply Voltage: 1.15 V to 1.52 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MAPBGA-400
• Interface Type: USB
• Memory Type: DDR2
• Minimum Operating Temperature: - 40 C

3.5.1.1
Table 17
1.8V ( 5%) applications.
3.5.1.2
Table 18
Freescale Semiconductor
High-level output voltage
Low-level output voltage
High-level output current
Low-level output current
High-level DC input voltage
High-level output voltage
Low-level output voltage
High-level DC CMOS input voltage
Low-level DC CMOS input voltage
Differential receiver VTH+
Differential receiver VTH-
Input current (no pull-up/down)
High-impedance I/O supply current
High-impedance core supply current
High-level output current
Low-level output current
DC Electrical Characteristics
DC Electrical Characteristics
shows the I/O parameters for mobile DDR. These settings are suitable for mDDR and DDR2
shows the DC I/O parameters for SDRAM.
DDR_TYPE = 00 Standard Setting DDR I/O DC Parameters
DDR_TYPE = 01 SDRAM I/O DC Parameters
i.MX25 Applications Processor for Automotive Products, Rev. 9
Table 17. Mobile DDR I/O DC Electrical Characteristics
Table 18. SDRAM DC Electrical Characteristics
Symbol
Icc-ovdd
Symbol
Icc-vddi
VTH+
Voh
VIH
VTH-
Ioh
Vol
Iol
Voh
VIH
VIL
Vol
Ioh
IIN
Iol
I
I
I
I
I
I
OH
Voh = 0.8
(Ioh = –4, –8, –12, –16mA)
OL
Vol = 0.2
Test Conditions
VI = OVDD or 0
Standard Drive
Standard Drive
(Ioh = 4, 8, 12, 16mA)
VI = VDD or 0
Ioh = Specified Drive
Ioh = Specified Drive
= Specified Drive
= Specified Drive
I
VI = OVDD
Max. Drive
Max. Drive
OH
I
High Drive
High Drive
Test Conditions
OL
Standard Drive
Standard Drive
VI = 0
= –1mA
Max. Drive
Max. Drive
High Drive
High Drive
= 1mA
—
—
—
OVDDV
OVDDV
—
OVDD – 0.08
0.8
0.7
–10.8
–100
Min.
–3.6
–7.2
10.8
–0.3
3.6
7.2
—
—
—
—
OVDD
OVDD
–12.0
Min.
–4.0
–8.0
12.0
2.4
4.0
8.0
2.0
—
OVDD
Typ.
—
—
—
—
—
—
—
—
—
0
Typ.
—
—
—
—
—
0.2
0.3
OVDD+0.3
1220
Max.
0.08
100
110
990
60
—
—
—
—
OVDD
OVDD
Max.
0.4
3.6
—
—
—
Units
Units
mA
mA
mV
mV
nA
nA
nA
mA
mA
V
V
V
V
V
V
V
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